Stock And Employee Benefit Plans (Tables)

12 Months Ended

Jun. 30, 2016

Share-based Compensation, Allocation and Classification in Financial Statements [Abstract]

Schedule Of Weighted Average Assumptions

	Fiscal Years
	2016		2015		2014
Dividend yield	0.0	%	0.0	%	0.0	%
Expected volatility	34.2	%	36.2	%	54.1	%
Risk-free interest rate	1.6	%	1.7	%	1.6	%
Expected term (in years)	5.0		5.0		5.2

Schedule Of Recognized Stock-Based Compensation Expense

	Fiscal Years
(dollars in millions)	2016		2015		2014
Direct costs related	$	4.7	$	4.4	$	3.0
Selling, general and administrative related	15.4		13.5		12.3
Total stock-based compensation	$	20.1	$	17.9	$	15.3

Schedule Of Information Related To Stock Option Activity

	Fiscal Years
(dollars in millions, except per share data)	2016	2015	2014
Weighted-average fair value of options granted per share	$22.18	$20.16	$20.70
Intrinsic value of options exercised	$20.9	$33.8	$24.1

Schedule Of Stock Option Activity

	Number of Options		Weighted-Average Exercise Price		Weighted- Average Remaining Contractual Life In Years	Aggregate Intrinsic Value (In Millions)
Balance at June 30, 2015	3,159,437		$	39.40	5.6	$	79.0
Granted	888,800		$	68.02
Exercised	(539,283	)	$	27.19
Canceled	(176,151	)	$	47.87
Balance at June 30, 2016	3,332,803		$	48.58	5.6	$	52.2
Exercisable at June 30, 2016	1,264,967		$	33.44	4.1	$	37.2
Expected to vest at June 30, 2016	1,901,876		$	57.49	6.4	$	14.3

Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block]

	Shares		Weighted-Average Grant- Date Fair Value
Unvested Balance at June 30, 2015	339,012		$	45.17
Granted	111,597		$	65.27
Vested	(155,672	)	$	34.07
Forfeited	(8,300	)	$	60.44
Unvested Balance at June 30, 2016	286,637		$	58.58

Schedule Of Purchases Under The 2000 Purchase Plan

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